I can claim you can claim he can claim we can claim you can claim they can claim
V-ing form
I can be claiming you can be claiming he can be claiming we can be claiming you can be claiming they can be claiming
Perfect
I can have claimed you can have claimed he can have claimed we can have claimed you can have claimed they can have claimed
V-ing perfect
I can have been claiming you can have been claiming he can have been claiming we can have been claiming you can have been claiming they can have been claiming
Negation
Simple form
I can't claim you can't claim he can't claim we can't claim you can't claim they can't claim
V-ing form
I can't be claiming you can't be claiming he can't be claiming we can't be claiming you can't be claiming they can't be claiming
Perfect
I can't have claimed you can't have claimed he can't have claimed we can't have claimed you can't have claimed they can't have claimed
V-ing perfect
I can't have been claiming you can't have been claiming he can't have been claiming we can't have been claiming you can't have been claiming they can't have been claiming
Interrogative form
Simple form
can I claim? can you claim? can he claim? can we claim? can you claim? can they claim?
V-ing form
can I be claiming? can you be claiming? can he be claiming? can we be claiming? can you be claiming? can they be claiming?
Perfect
can I have claimed? can you have claimed? can he have claimed? can we have claimed? can you have claimed? can they have claimed?
V-ing perfect
can I have been claiming? can you have been claiming? can he have been claiming? can we have been claiming? can you have been claiming? can they have been claiming?
Interro-negative form
Simple form
can't I claim? can't you claim? can't he claim? can't we claim? can't you claim? can't they claim?
V-ing form
can't I be claiming? can't you be claiming? can't he be claiming? can't we be claiming? can't you be claiming? can't they be claiming?
Perfect
can't I have claimed? can't you have claimed? can't he have claimed? can't we have claimed? can't you have claimed? can't they have claimed?
V-ing perfect
can't I have been claiming? can't you have been claiming? can't he have been claiming? can't we have been claiming? can't you have been claiming? can't they have been claiming?